| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 8 | |
| #2 | Germany | 6 | |
| #3 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Furniture and games | |
| #3 | Textiles and paper | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Cameras | |
| #2 | Chairs and beds | |
| #3 | Frames | |
| #4 | Copy machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kanolt Clarence Whitney | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB497049A | Improvements in stereoscopic photography | |
| GB392161A | Projection screens | |
| GB375496A | Improvements relating to photographic cameras | |
| GB376421A | Camera actuating mechanism | |
| GB365727A | Improvements in methods of and apparatus for making changeable pictures | |
| GB356704A | Production of stereoscopic pictures |